Question

Insert commas suitably and write the number names according to International system of numeration :$87653097$

Answer 1

As per the International system of numeration, the following rules are followed to write a number:

1. We start assigning the commas from the right. After every three digits, a comma is inserted.
2. As per the norms

• 3 zeros represent a thousand
• 6 zeros represent a million
• 9 zeros represent a billion

Therefore,

$87653097\to$$87,653,097$

Number name of $87,653,097$ : Eighty-seven million six hundred fifty-three thousand ninety-seven